Hello world spring mvc portlet with annotations pro liferay. The spring portlet model view controller framework is a truly unique one compared to other frameworks because it is exclusively designed for developing portlets, leaving behind the limitations that comes with providing portlet development support in an existing web framework. Jsr168 portlet specification defined on the java community process jcp. Example spring mvc portlet that can be deployed as a wab on liferay 7. A blob alternately known as a binary large object, basic large object, blob, or blob is a collection of binary data stored as a single entity in a database management system. Portlet development with spring portlet mvc and websphere. This article is taken from the book portlets in action. Spring also support its counter part spring mvc for portlet.
Portlets in action is a comprehensive, handson guide to building portlet driven applications in java. The spring web modelviewcontroller mvc framework is designed around a. Liferay plugins uses the j2ee web application frameworks such as struts, spring, liferay mvc, jsf and other web application frameworks. For more information on this, please refer and read introduction to spring web mvc. Liferay mvc portlet development introduction liferay savvy. Liferay blob data concept in portlet posted on september 30, 2014 by hamidul islam in liferay. This article is taken from the book portlets in action from manning publications. Differences between liferay module and liferay plugin. This frame work is liferay specific one and we can use in liferay portal. Portlets in action is a comprehensive, handson guide to building portletdriven applications in java. The timing of this writing might seem a bit odd, since portlet development has been moved to a back seat a back row seat, in favor of contentmanaged client.
Liferay 7 tutorials java liferay liferay7 spring hibernate. Swf integrates with existing frameworks like spring mvc, struts, and jsf, in both servlet and portlet environments. This session will teach developers familiar with the old model how to use the new annotationbased controllers. Spring enables developers to develop enterpriseclass applications using pojos. We can convert web content as well as document media content in different formats. You can often find their classes and interfaces with the same names but in different packages. The central component of spring portlet mvc is dispatcherportlet. The spring mvc not only famous for developing java based web applications but also it can be used in portlet development because of its cool features. The form tag library is integrated with spring portlet mvc framework and gives access to the command object. Central 100 atlassian 3rdp old 1 spring plugins 27 alfresco 2 cambridge 1 version repository.
Portlets are pluggable user interface software components that are managed and displayed in a web portal. Jun 23, 2010 finally, it concludes with a sample which illustrates developing portlet applications using springs portlet approach. A little project to play around with liferay portal and spring framework. It will allow you to covert web content as document into different formats. We also demonstrate how you can integrate apache tiles framework with spring portlet mvc framework. Portlet redirect with spring mvc portlets 650850 jul 26, 2010 10. Creating a spring mvc portlet using eclipse and wdt. Spring portlet mvc is inherited from spring mvc so we can use spring portlet mvc to create portlets and we can deploy spring portlet in jsr 168 and jsr 286 standards portals. Liferay workspace need to create to hold all modules and make sure that you configured proper proxy settings in eclipse if you are behind firewall. Serve pdf in spring portlet mvc architecture liferay 6. This session will provide a complete tour of using the spring mvc framework to build java portlets. The making of a portlet is similar to the process of writing a servlet. Go to windows preferences network settings and select manual.
Its part of a threepart series that creates a portlet example using the spring 3. But, keep in mind that we are now developing a portlet, so according to the portlet 2. In this post we will see how to create and deploy jsf liferay portlet on tomcat server. Liferay mvc is portlet development framework given by liferay. By this hello world spring mvc portlet i will try to explain how to create your first spring portlet and necessary annotations. Maven archetype can be used to generate the application e. In this chapter, you will learn about portlet development using the spring portlet mvc framework, which is very similar to the spring mvc framework discussed in chapter 14. There are little different in spring mvc portlet framework. Service builder, layout, activator, fragment, module, wiki, blog, osgi, jsp, component, aui, web content, elastic search. Its also follows all jsr portlet standards and it inherited the generic portlet features.
Liferay service builder used spring hibernate dao implementation to create the services. Nov 26, 2009 spring portlet mvc seminar presentation transcript 1. Benefits of using the spring framework following is the list of few of the great benefits of using spring framework. In this article, we first talk about portals and when they should be used. As much as possible, the portlet mvc framework is a mirror image of the web mvc framework, and also uses the same underlying view abstractions and integration technology. Spring framework targets to make j2ee development easier to use and promotes good programming practices by enabling a pojobased programming model. In this chapter, you will learn about portlet development using the spring portlet mvc framework, which is very similar to the spring web mvc framework because most of it is ported from web mvc. This article is a stepbystep tutorial on spring portlet mvc framework. The portlet mvc framework provides a mock testing framework that you can use for testdriven development of your portlet. A portlet, as the name suggests, is a part of a portal. Before delving into this article, the reader is expected to have a fair bit of knowledge on core spring framework and spring mvc.
Portlet redirect with spring mvc portlets oracle community. Portlet bridges will be provided by framework vendors so that we can use those bridges to develop specific frame work based portlets same way spring also proving spring mvc portlet bridge with this we can develop portlets and that can be run in any portal servers which follow the. If we take a look at spring mvc portlet, we will notice that is very similar to spring mvc. Liferay has a capability to convert document in different formats like pdf, doc. Liferay mvc portlet database interactions liferay mvc. Jul 07, 2015 if we take a look at spring mvc portlet, we will notice that is very similar to spring mvc. When we create liferay mvc portlet using plugins sdk then portlet consists of ant build file and the build file have service builder related target by default. Portlet mvc framework is mirror image of web mvc framework in spring.
This annotation support is available for both servlet mvc and portlet mvc. Heres the answer after i worked it out for a little while. Liferay have out box portlet support for spring portlets. Build three of the screens in time expression using spring mvc. Liferay mvc portlet is default liferay portlet development frame work and it is inbuilt in liferay plugins sdk. Developing a spring portlet mvc framework application for use. There are many similarities between portlet and servlet. The business scenarios are more complicated then normal and they require a full knowledge about the portlet, portlet life cycle and how could provide a compliant enhanced portlet that complying with the latest standards presented at the portlet field. Configuring a spring mvc portlet liferay help center. Liferay mvc portlet development with liferay ide liferay. In the presented introduction about apache pluto, weve mainly discussed the most simple portlet application that you may have. Developing a spring portlet mvc framework application for. How to develop portlets with spring mvc portlet in liferay.
Spring portlet mvc framework provides easy integration with popular viewrendering technologies such as jstl, apache tiles, and apache velocity. Aug 10, 2009 this session will provide a complete tour of using the spring mvc framework to build java portlets. We will first get brief introduction about spring mvc web mvc framework and then we see how to write spring mvc portlet in liferay. We need not to do any additional configuration or need not to add any additional jar files when we develop portlet using liferay mvc. In addition to supporting conventional servletbased web development, spring also supports jsr168 portlet development. Spring portlet mvc seminar presentation transcript 1. This is the 2nd article in the 3part series of articles focusing on spring 3.
Finally, we deploy the portlet we wrote on liferay, the leading java portal. Web mvc framework project metadata api guide spring. However unlike servlet it occupies a fraction of the browser. Then we talk about java portlets and their specification, after which we write a portlet with spring portlet mvc. In addition to supporting conventional servletbased web development, spring also supports jsr286 portlet development.
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